I have a 2016 Motorguide Xi5 80 with internal sonar which has a large crack through the nose cone that contains the transducer. The crack does not extend into the spacer or motor housing. The motor is out of warranty and I plan to eventually replace it once all of the new cable/digital ones are released, but not ready for this now. I found that the entire nose cone with transducer is available online for around $100. Has anyone done this or know where I can find directions? Thanks.